Math, asked by ishaana268, 6 months ago

Find the perimeter of a rectangle whose diagonal is 25 cm and length is 20cm

Answers

Answered by Aditya12376

1

Answer:

70cm

P=2(l+w)

d=w2+l2

Solving forP

P=2l+2d2﹣l2=2·20+2·252﹣202=70cm

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